ISO 4643 5423 Shoe Bending Testing Machine SATRA TM92 Shoe Soles Flex Resistance Tester

Introduction

This method is applicable to the flex resistance performance of finished shoes and shoe soles (pieces). The samples are mounted on the testing machine and flexed at a certain angle and frequency. The crack (opening) and adhesive separation length of the sole and welt after a certain number of flexes are measured, and the changes in the upper are observed.

The finished shoe flexing tester is used to test sports shoes, casual shoes, work shoes and other finished shoes. After a long time, at a fixed frequency and a fixed angle of continuous reciprocating flexing, it is used to evaluate their flex resistance or inspect the degree of cracking.

This machine has many features and is well-rounded. Besides its reasonable design and beautiful appearance, it is also easy to hold and remove the test pieces. The rotating shaft is made of carbon steel, which is sturdy. The pulley is tightly combined with the rotating shaft in a gapless way, reducing wear and noise to the minimum. The toothed belt makes the speed more accurate and stable. In addition, the vibration offset design and the use of shockproof feet make the machine beautiful, sturdy, stable, low-wear, low-noise, easy to operate and maintain. Moreover, the acrylic protective cover ensures the safety of the operator during operation. 

Meet the standards

ISO 4643, 5423, SATRA TM92

Technical specifications